codismo

A valuable piece of information is missing on the plugins management page in WordPress. The WordPress version the plugin has been tested up to.
This plugin fixes that, it adds a new column on the plugins page which shows the version of WordPress that your plugins have been tested up to ( according to the plugin author ). It also applies colors to spot potentially problematic plugins.
The following colors are used:
<ul>
<li>Bold Green – Tested on the exact same version you are using. ( No issues )</li>
<li>Green – Tested on the latest major release. ( Issues highly unlikely )</li>
<li>Yellow – Tested on the latest major release but not in the last 4 or more patch releases. ( Issues unlikely )</li>
<li>Red – Not tested on the latest major release. ( Issues are possible )</li>
</ul>
More info about the plugin at <a href="http://codismo.com/plugins/plugin-compatibility-info" rel="nofollow ugc">codismo.com</a>

Plugin Compatibility Info

Shows the version of WordPress that your plugins have been tested up to ( according to the plugin author ).

kaggdesign

<a href="https://make.wordpress.org/core/handbook/references/php-compatibility-and-wordpress-versions/" rel="nofollow ugc">WordPress is not fully compatible with PHP 8.0-8.5</a>. The remaining known PHP 8.0+ issues are deprecation notices.
The same is related to many popular plugins such as WooCommerce, Jetpack, Gravity Forms, and others. Mainly, they produce deprecation notices from the Action Scheduler library.
<h4>Features</h4>
<ul>
<li>The plugin blocks deprecation notices, user deprecation notices, notices, warnings, user notices, and user warnings.</li>
<li>The list of folders from which errors are blocked can be filtered. This list may specify any WordPress Core, plugin, and theme folders.</li>
<li>Plugin filters out errors from these folders only. Errors produced by other code are not blocked, which helps in debugging user code.</li>
<li>During activation, the plugin installs a mu-plugin <code>kagg-compatibility-error-handler.php</code> into the <code>/wp-content/mu-plugins/</code> folder. It contains the error handler, which loads earlier than any plugin or theme.</li>
</ul>
<h3>Plugin Support</h3>
<ul>
<li><a href="https://wordpress.org/support/plugin/kagg-compatibility/" rel="ugc">Support Forum</a></li>
</ul>

KAGG Compatibility

A great plugin that solves a lot of headaches when switching to php8.1

Very helpful from php8.1


Almost all major plugins were not ready to switch to php 8.1: Yoast SEO, Rank Math, Mail Poet, etc. You get a bunch of warnings about deprecation. This plugin allows you to solve this problem by simply enabling it. Simple, fast, comfortable


Great plugin

The plugin blocks error messages of any level from WordPress core, plugins, and themes.

Plugin Compatibility Info vs KAGG Compatibility